Product comparison · 2 laptops

Acer Aspire 7745G-728G1TBn vs MSI Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M

116specifications compared
52differ
64identical
32known for one product only

Key differences

Display diagonal
- Aspire 7745G-728G1TBn:43.9 cm (17.3")
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:39.1 cm (15.4")
Display resolution
- Aspire 7745G-728G1TBn:1600 x 900 pixels
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:1680 x 1050 pixels
Native aspect ratio
- Aspire 7745G-728G1TBn:16:9
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:16:10
Processor family
- Aspire 7745G-728G1TBn:Intel® Core™ i7
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:Intel® Core™ i5
Processor generation
- Aspire 7745G-728G1TBn:Intel® Core™ i7
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:4th gen Intel® Core™ i5
Processor model
- Aspire 7745G-728G1TBn:i7-720QM
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:i5-430M
Processor cores
- Aspire 7745G-728G1TBn:4
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:2
Processor threads
- Aspire 7745G-728G1TBn:8
- Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M:4

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7745G-728G1TBn, GX640-089BL
148 specifications	A Acer Aspire 7745G-728G1TBn View product	B MSI Megabook GX640-089BL laptop Intel® Core™ i5 i5-430M Model GX640-089BL View product
Display3 differ
Display diagonalDiffers	43.9 cm (17.3")	39.1 cm (15.4")
Display resolutionDiffers	1600 x 900 pixels	1680 x 1050 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Display brightnessKnown for one	220 cd/m²	Unknown — not stated by the source
Display response rise/fallKnown for one	8 ms	Unknown — not stated by the source
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor19 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	Intel® Core™ i7	4th gen Intel® Core™ i5
Processor modelDiffers	i7-720QM	i5-430M
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	2.8 GHz	2.53 GHz
Processor frequencyDiffers	1.6 GHz	2.26 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	Socket 988	BGA 1288
Processor lithographyDiffers	45 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-700 Mobile Series	Intel Core i5-400 Series
Processor codenameDiffers	Clarksfield	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
SteppingDiffers	B1	C2
Thermal Design Power (TDP)Differs	45 W	35 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die TransistorsDiffers	774 M	382 M
Processing Die sizeDiffers	296 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	12	17
ECC supported by processor	No	No
Memory3 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Memory layout (slots x size)Differs	4 x 2 GB	2 x 2 GB
Maximum internal memoryDiffers	16 GB	4 GB
Storage1 differ
Total storage capacityDiffers	1 TB	500 GB
Number of HDDs installedKnown for one	2	Unknown — not stated by the source
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD interface	SATA	SATA
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	MMC, MS PRO, SD, xD	Unknown — not stated by the source
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 5850	AMD Radeon HD 5850
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	500 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	766 MHz
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakers	2	2
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network2 differ
Networking features	Gigabit Ethernet, WLAN	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11 b/g/n	802.11 a/g/n
Bluetooth	Yes	Yes
Bluetooth versionDiffers	2.1+EDR	2.0+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	4	2
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out portDiffers	Yes	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	1.0	1.0
Physical Address Extension (PAE)	Yes	Yes
Processor ARK IDDiffers	43122	43537
Processor codeDiffers	SLBLY	SLBPM
Processor package sizeDiffers	37.5 x 37.5 mm	rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffers	SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Battery1 differ
Number of battery cellsDiffers	6	9
Battery capacityKnown for one	48.8 Wh	Unknown — not stated by the source
Battery life (max)Known for one	2.5 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
AC adapter powerKnown for one	Unknown — not stated by the source	120 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	3.25 kg	2.7 kg
WidthDiffers	410 mm	360 mm
DepthDiffers	286 mm	260 mm
Height (front)Differs	3.5 cm	3.3 cm
Height (rear)Differs	4.15 cm	3.6 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modem	Yes	Yes
Supplied AC adapter type	AC	AC
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Red
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® HM55 Express
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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